blood, blushed, brushed, brusque, buck, bud, bug, bust, but, butt, chuck, club, clubbed, clubs, clutched, crushed, crust, crux, cub, cud, cup, cupped, cups, cut, drug, drugged, drugs, dub, dubbed, Duc, duck, duct, dug, dusk, dust, flood, flushed, flux, fust, glut, grub, gushed, gust, gut, Haute, hub, hud, hug, hugged, hushed, husk, hut, jug, just, jut, luck, lug, lust, lux, muck, mud, mug, musk, must, nut, pluck, plug, plugged, plugs, pub, puffed, rub, rubbed, rubs, rug, rushed, rust, rut, scrub, scrubbed, shrub, shrug, shrugged, shut, slug, smug, snub, snubbed, snuffed, snug, struck, strut, stub, Stubbs, stuck, stud, stuffed, sub, suc, suck, sup, supped, thrust, thud, touched, truck, trust, tub, tuck, tuft, tug, tugged, tugs, tusks, tut, up, what, What's

conduct, construct

abrupt, adjust, apud, conducts, corrupt, deduct, discussed, disgust, disrupt, distrust, entrust, instruct, intrust, mistrust, obstruct, readjust, rebuffed, robust, somewhat, unjust, untouched

inasmuch, interrupt, reconstruct